01513oam 22004213u 450 991069617650332120071002100859.0(CKB)5470000002375044(OCoLC)68566197(EXLCZ)99547000000237504420060509d2005 ua 0engtxtrdacontentcrdamediacrrdacarrierWater consumption from freeze protection valves for solar water heating systems[electronic resource] /J. Burch and J. SalasovichGolden, CO :National Renewable Energy Laboratory,[2005]6 pages digital, PDF fileConference paper ;NREL/CP-550-376962006-01-30.Title from title screen (viewed on Sept. 10, 2007)."December 2005."Water consumption from freeze protection valves for solar water heating systems Solar water heatersReliabilityEnergy conservationTestingSolar water heatersReliability.Energy conservationTesting.Burch J1400360Burch J1400360Salasovich James1387298National Renewable Energy Laboratory (U.S.)DOXDOXGPOBOOK9910696176503321Water consumption from freeze protection valves for solar water heating systems3506276UNINA